UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'af0Bc7nuKsq5mqyFq4x3t61Vllb9vdapRP3+RAbP4Vc=' 
WHERE 
  key_id = 'e6a4300dff90b71e006f200a60954b4f61b3c41c6a785cceef2c43767e6bfc12' 
  AND (
    token = 'af0Bc7nuKsq5mqyFq4x3t61Vllb9vdapRP3+RAbP4Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )